2025 Ridley Bikes Grifn RS Base S
Build
700C/29 in × 32 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 563mm |
| Reach | 383mm |
| Stack to Reach Ratio | 1.47:1 |
| Seat Tube Length, Unknown | 500mm |
| Top Tube Length, Effective/Horizontal Unknown | 545mm |
| Top Tube Slope | 9deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 140mm |
| Bottom Bracket Drop | 73mm |
| Bottom Bracket Height | 270mm |
| Chainstay Length | 420mm |
| Chainstay Length Horizontal | 413.6mm |
| Front-Center | 595.9mm |
| Front-Center Horizontal | 591.4mm |
| Wheelbase | 1005mm |
| Fork Offset/Rake | 46.8mm |
| Trail | 62.3mm mid/neutral |
| Mechanical Trail | 59.2mm |
| Wheel Flop | 18.3mm |
| Standover Height | 790mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 82.9mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 100mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 32mm |
| Tire Outer Diameter | 686mm |
| Bike Length with Tires | 1691mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.ridley-bikes.com/en_GB/bikes/SBIGRSRID004